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authorBill Hoffman <bill.hoffman@kitware.com>2002-04-17 20:16:06 (GMT)
committerBill Hoffman <bill.hoffman@kitware.com>2002-04-17 20:16:06 (GMT)
commit0415b58573ba63a9c6168d8af05a165ea5e24774 (patch)
treeef79785f99fd23797aa8dcb27083c6a0cc9c1c5a /Source/cmCMakeMinimumRequired.cxx
parentb7c368b5e37289f85f2155db1b594d6bc4a3f0a4 (diff)
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ENH: backwards compatible for VTK 4.0, add cmake version requires
Diffstat (limited to 'Source/cmCMakeMinimumRequired.cxx')
-rw-r--r--Source/cmCMakeMinimumRequired.cxx45
1 files changed, 45 insertions, 0 deletions
diff --git a/Source/cmCMakeMinimumRequired.cxx b/Source/cmCMakeMinimumRequired.cxx
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+/*=========================================================================
+
+ Program: Insight Segmentation & Registration Toolkit
+ Module: $RCSfile$
+ Language: C++
+ Date: $Date$
+ Version: $Revision$
+
+ Copyright (c) 2002 Insight Consortium. All rights reserved.
+ See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the above copyright notices for more information.
+
+=========================================================================*/
+#include "cmCMakeMinimumRequired.h"
+
+// cmCMakeMinimumRequired
+bool cmCMakeMinimumRequired::InitialPass(std::vector<std::string> const& args)
+{
+ if(args.size() != 2)
+ {
+ this->SetError("called with incorrect number of arguments");
+ return false;
+ }
+ if(args[0] == "VERSION")
+ {
+ m_Makefile->AddDefinition("CMAKE_MINIMUM_REQUIRED_VERSION", args[1].c_str());
+ }
+ float version = float(m_Makefile->GetMajorVersion());
+ version += (float(m_Makefile->GetMinorVersion()) * .1);
+ float reqVersion = 0;
+ sscanf(args[1].c_str(), "%f", &reqVersion);
+ if(reqVersion > version)
+ {
+ std::strstream str;
+ str << "WARNING: This project requires version: " << args[1].c_str() << " of cmake.\n"
+ << "You are running version: " << version << std::ends;
+ cmSystemTools::Message(str.str());
+ delete [] str.str();
+ }
+ return true;
+}
+